Home / 18,050,598.36-24,908,345.10-9,901,836.36

Finding the Fourth Proportional to 18,050,598.36, 24,908,345.10 and 9,901,836.36

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Solution

The fourth proportional to 18,050,598.36, 24,908,345.10 and 9,901,836.36 is: 13,663,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050,598.36 : 24,908,345.10 = 9,901,836.36 : x
  2. Step 2: Convert to fraction form
    18,050,598.36/24,908,345.10 = 9,901,836.36/x
  3. Step 3: Cross multiply
    18,050,598.36x = 24,908,345.10 × 9,901,836.36
  4. Step 4: Simplify right side
    18,050,598.36x = 246,638,357,178,607.84
  5. Step 5: Solve for x
    x = 246,638,357,178,607.84/18,050,598.36
  6. Step 6: Final answer
    x = 13,663,721.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.